{"product_id":"u-blot-prestained-protein-ladder-1-7-40-kda-bht21800003","title":"U-Blot® Prestained Protein Ladder (1.7-40 kDa)","description":"\u003cstyle\u003e\n.bhp-desc{font-size:16px;color:#1a1a1a;line-height:1.7}\n.bhp-desc h2{font-size:18px;font-weight:700;color:#003366;margin:24px 0 10px;padding-bottom:6px;border-bottom:2px solid #003366}\n.bhp-desc p{margin:0 0 12px}\n.bhp-desc .bhp-spec-table{width:100%;border-collapse:collapse;margin:12px 0 18px}\n.bhp-desc .bhp-spec-table th{width:36%;text-align:left;padding:8px 12px;background:#e8f0fb;color:#003366;font-weight:600;vertical-align:top;border:1px solid #ccd9f0}\n.bhp-desc .bhp-spec-table td{padding:8px 12px;vertical-align:top;border:1px solid #ccd9f0}\n.bhp-desc .bhp-warning-box{background:#fff8e6;border-left:4px solid #e6a817;padding:10px 14px;margin:10px 0 14px;border-radius:0 4px 4px 0}\n.bhp-desc .bhp-cat-pill{display:inline-block;background:#003366;color:#fff;border-radius:20px;padding:3px 12px;font-size:13px;margin-bottom:10px}\n\u003c\/style\u003e\n\u003cdiv class=\"bhp-desc\"\u003e\n\u003cspan class=\"bhp-cat-pill\"\u003eProtein Ladders \u0026amp; Standards\u003c\/span\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eU-Blot® Prestained Protein Ladder (1.7-40 kDa) contains 6 highly purified prestained recombinant proteins (1.7, 4.6, 10, 15, 25, 40 kDa). Reference bands are color-coded (40 kDa orange-red, 10 kDa green).\u003c\/p\u003e\n\u003cp\u003eThe broad molecular-weight range allows dynamic observation of protein migration during electrophoresis and precise estimation of target-protein size. After SDS-PAGE, the prestained bands transfer to PVDF or NC membranes as clearly visible colored bands, allowing transfer efficiency to be monitored directly during Western blotting.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"bhp-spec-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eFormat\u003c\/th\u003e\n\u003ctd\u003ePrestained recombinant proteins (ready-to-use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Bands\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMolecular Weight Range\u003c\/th\u003e\n\u003ctd\u003e1.7-40 kDa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBand Sizes\u003c\/th\u003e\n\u003ctd\u003e1.7, 4.6, 10, 15, 25, 40 kDa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReference Band Colors\u003c\/th\u003e\n\u003ctd\u003e40 kDa orange-red, 10 kDa green\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource\u003c\/th\u003e\n\u003ctd\u003eRecombinant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePurity\u003c\/th\u003e\n\u003ctd\u003eHighly purified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Load\u003c\/th\u003e\n\u003ctd\u003e~5 µl per lane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage\u003c\/th\u003e\n\u003ctd\u003eStable at -20°C for 36 months; 4°C for 3 months; 25°C for 4 weeks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eDesigned for SDS-PAGE polyacrylamide gel electrophoresis and Western blotting and ELISA, serving as a molecular-weight reference and a visual indicator of transfer performance.\u003c\/p\u003e\n\u003ch2\u003eCompatibility \u0026amp; Usage Notes\u003c\/h2\u003e\n\u003cp\u003eReady to use: do not boil, dilute, or add reducing agents. Prestained proteins show different apparent molecular weights in different buffer systems; use as a reference relative to unstained standards when precise sizing is required.\u003c\/p\u003e\n\u003ch2\u003eSafety \u0026amp; Handling\u003c\/h2\u003e\n\u003cdiv class=\"bhp-warning-box\"\u003eFor Research Use Only. Not for use in diagnostic procedures. Store as indicated; aliquot to avoid repeated freeze-thaw cycles.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"UcallM Biosciences Inc","offers":[{"title":"250 ul","offer_id":53453128237421,"sku":"W2102","price":148.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/W2102_band-image.png?v=1781626643","url":"https:\/\/www.ebiohippo.com\/products\/u-blot-prestained-protein-ladder-1-7-40-kda-bht21800003","provider":"BioHippo","version":"1.0","type":"link"}